(1) The department may refuse to issue or renew, and revoke or suspend any registration or application if any registrant or applicant: Has violated any provision of this chapter or any other state or federal law relating to explosives, or has violated any regulation duly promulgated by the department;
(2) Has misrepresented or concealed any material fact in the application for a registration, or any document filed in support of the application;
(3) Has permitted any employee of the person, either by direct instruction or by reasonable implication, to violate this chapter;
(4) Has been terminated from employment due to possessing or being under the influence of intoxicants or possessing or using illegal drugs;
(5) Has used explosives in an unsafe manner; or
(6) Has been convicted in a court of competent jurisdiction of a felony, or is under indictment for the same.
(7) Any current registration as a blaster, limited blaster, handler, or firm shall automatically become invalid if the registrant's ATF license or permit is revoked or otherwise becomes invalid.